Grate cucumber using large holes in grater. Drain and save juice. Grate celery using large holes and carrots using small holes. Soften gelatin in a little of cucumber juice. Then add more juice and put over hot heat to dissolve gelatin. Mix in mayonnaise, all other ingredients and put in the refrigerator for a while to congeal. Spread bread with a little mayonnaise then the filling. Mixture will keep in the refrigerator for several days.

Note: Makes great little party sandwiches. Use cutters to cut bread in different shapes. May use a variety of breads.